学生在课堂上的动手操作实践是一个手脑并用的过程,是解决数学抽象性与学生思维形象性矛盾的一种有效手段。在数学教学中,教师恰当地让学生动手操作是很有益的,且能使教学达到事半功倍的效果。一、动手操作,激发兴趣兴趣是激发学生动机的最直接、最主要的因素,学生在学习中感兴趣的是学习活动与内容的生动、形象,所以充分调动学生多种感官参与教学活动,发挥动手操作在教学中的效能,对激发学生的学习兴 Students in hands-on practice in the classroom is a brain and process, is to solve the mathematical abstraction and student thinking an image of the contradiction between an effective means. In mathematics teaching, it is very beneficial for teachers to make students operate properly, and can make teaching achieve a multiplier effect. First, hands-on operation to stimulate interest is to stimulate student motivation of the most direct and most important factor in the learning of students interested in learning activities and content of the vivid, so fully mobilize the students a variety of senses to participate in teaching activities, play The effectiveness of hands-on teaching in teaching, to stimulate student learning Xing